Plumbs through changing navigator to bookmark menus. This is needed in

chrome/browser/ui/views/bookmarks/bookmark_context_menu.h

Index: chrome/browser/ui/views/bookmarks/bookmark_context_menu.h
diff --git a/chrome/browser/ui/views/bookmarks/bookmark_context_menu.h b/chrome/browser/ui/views/bookmarks/bookmark_context_menu.h
index 064eb0d32314f985291180d26bb4335846c98ead..82ddf6168d1678156ee3902c1e17494f666bbcc9 100644
--- a/chrome/browser/ui/views/bookmarks/bookmark_context_menu.h
+++ b/chrome/browser/ui/views/bookmarks/bookmark_context_menu.h
@@ -49,6 +49,9 @@ class BookmarkContextMenu : public BookmarkContextMenuControllerViewsDelegate,
     observer_ = observer;
   }
 
+  // Sets the PageNavigator.
+  void SetPageNavigator(PageNavigator* navigator);
+
   // Overridden from views::MenuDelegate:
   virtual void ExecuteCommand(int command_id);
   virtual bool IsItemChecked(int command_id) const;